body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

.header{
  z-index: 100;
  position:fixed;
  float:inherit;
  top: 0;
}


@media screen and (min-width: 350px) {
  html {
    font-size: 15px;
  }

  .cmt-wrap {
    font-size: 12px;
  }

  .time {
    font-size: 13px;
  }
}

#main {
  margin-top: 10px;
  margin-bottom: 50px;
}

.xuan {
  float: left;
  position: absolute;
  margin-left: 165px;
  margin-top: 30px;
}

.header2 {
  height: 35px;
  margin-left: 5%;
  margin-top: 10px;
  background-color: #8e84ff;
  border: solid 1px #8e84ff;
  border-radius: 5px;
  width: 90%;
}

.upload{
  width: 100%;
  height: 45px;
  position:fixed;
  bottom: 0;
  float:inherit;
  z-index: 100;
  background-color: #8e84ff;
}

.head2 {
  float: right;
  width: 30px;
  height: 30px;
  margin-right: 5%;
  margin-top: 3px;
}

.upload_title{
  font-size: 18px;
  letter-spacing: 5px;
  line-height: 45px;
  margin-left: 5%;
  margin-top: 0px;
  text-align: center;
  color: white;
}

.header2_title {
  height: 35px;
  font-size: 18px;
  letter-spacing: 5px;
  line-height: 35px;
  margin-left: 5%;
  margin-top: 0px;
  text-align: center;
  color: white;
}

.po-avt-wrap {
  padding-left: 10px;
}

.po-avt {
  width: 40px;
  height: 40px;
  position: absolute;
  top: 0;
  left: 10px;
}

.r {
  clear: both;
  border-bottom: 8px solid #eeeeee;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  width: 1px;
  margin-top: 5px;
  margin-left: 10px;
}

.po-cmt {
  float: left;
  padding-left: 60px;
  padding-right: 10px;
  width: 100%;
  box-sizing: border-box;
}

.po-name {
  /* font-weight: bold; */
  color: #576b95;
}

.post {
  color: #252525;
  overflow: hidden;
  padding-bottom: 10px;
}

.post img {
  margin: 1px 1px 0 0;
  vertical-align: bottom;
  object-fit: cover;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;

}

.img-wrap {
  float: left;
  width: 32%;
  padding-top: 32%;
  position: relative;
  height: 0;
  box-sizing: border-box;
  overflow: hidden;

}

.post .list-img:nth-child(1) {
  float: left;
}

.list-img {
  height: 160px;
  padding-right: 10px;
  float: left;
}

.time {
  clear: both;
  color: #b1b1b1;
  float: left;
}

.like {
  color: #576b95;
  padding: 5px 5px 3px 0;
}

.like img {
  width: 12px;
  padding-right: 5px;
}

.cmt-list {
  color: #454545;
  margin-bottom: 5px;
}

.cmt-list p {
  padding-top: 3px;
}

#list {
  overflow: hidden;
  padding: 30px 0px 10px;
}

#list li {
  clear: both;
  line-height: 1.5;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid #e2e2e2;
  margin-top: 15px;
}

.c-icon {
  width: 20px;
  float: right;
  margin-left: 10px;
}

.reviewArea {
  min-height: 70px;
  background: rgb(249, 249, 249);
  display: none;
}

.plBtn {
  width: 70px;
  height: 70px;
  line-height: 70px;
  background-color: #2f7bfe;
  text-align: center;
  display: block;
  float: right;
  color: #ffffff !important;
  font-size: 22px;
  border-radius: 35px;
  margin-left: 550px;
  margin-right: 10px;
  z-index: 9999;
  position: fixed;
  bottom: 5px;
}

.plBtn:hover {
  background-color: #2f7bfe;
}

/*模态框*/
#modal-overlay {
  visibility: hidden;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;

  /*   text-align:center;*/
  z-index: 999999999;
  background-color: rgba(62, 62, 62, 0.5);
}

/* 模态框样式 */
.modal-data {
  width: 500px;
  margin: 300px auto;
  background-color: white;
  border-radius: 12px;
}

.modal_title {
  width: 100%;
  font-size: 26px;
  margin-bottom: 20px;
  text-align: center;
}

.modal_student {
  margin-bottom: 10px;
  width: 100%;
  height: 80px;
  line-height: 80px;
  text-align: center;
  border-bottom: solid 1px #acacac;
}

.cmt {
  border-radius: 5px;

  box-sizing: border-box;
  font-size: 14px;
}

input.cmt {
  padding: 5px;
  border: thin solid lightgray;
  width: 80%;
}

button.cmt {
  padding: 4px;
  border: none;
  background-color: green;
  color: white;
  width: 15%;
}